GCC compilation fixes.

Those are a few trivial fixes:

- Fixed includes on case sensitive OSes (also renamed constants.h to
Constatns.h, which was used in more places)
- Use __GXX_RTTI instead of assuming that all non-MSVC compilers support rtti
(fixes compilation in Mozilla tree, where -fno-rtti is used)
- Specify hashing of DXGI_FORMAT because this enum has no hash<> specialization

Signed-off-by: Shannon Woods
Author: cjacek@gmail.com

6 files changed, 9 insertions, 7 deletions

diff --git a/src/common/debug.h b/src/common/debug.h
index 23ee26d2..c89db78c 100644
--- a/src/common/debug.h
+++ b/src/common/debug.h
@@ -99,8 +99,10 @@ namespace gl
     #define UNREACHABLE() ERR("\t! Unreachable reached: %s(%d)\n", __FUNCTION__, __LINE__)
 #endif
 
-// A macro that determines whether an object has a given runtime type.
-#if !defined(NDEBUG) && (!defined(_MSC_VER) || defined(_CPPRTTI))
+// A macro that determines whether an object has a given runtime type. MSVC uses _CPPRTTI.
+// GCC uses __GXX_RTTI, but the macro was introduced in version 4.3, so we assume that all older
+// versions support RTTI.
+#if !defined(NDEBUG) && (!defined(_MSV_VER) || defined(_CPPRTTI)) && (!defined(__GNUC__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) || defined(__GXX_RTTI))
 #define HAS_DYNAMIC_TYPE(type, obj) (dynamic_cast<type >(obj) != NULL)
 #else
 #define HAS_DYNAMIC_TYPE(type, obj) true
diff --git a/src/libGLESv2/constants.h b/src/libGLESv2/Constants.h
index 9f24d66a..9f24d66a 100644
--- a/src/libGLESv2/constants.h
+++ b/src/libGLESv2/Constants.h
diff --git a/src/libGLESv2/Framebuffer.h b/src/libGLESv2/Framebuffer.h
index b54e008d..50bfd4fd 100644
--- a/src/libGLESv2/Framebuffer.h
+++ b/src/libGLESv2/Framebuffer.h
@@ -12,7 +12,7 @@
 
 #include "common/angleutils.h"
 #include "common/RefCountObject.h"
-#include "constants.h"
+#include "Constants.h"
 
 namespace rx
 {
diff --git a/src/libGLESv2/precompiled.h b/src/libGLESv2/precompiled.h
index a850d57e..58ad1818 100644
--- a/src/libGLESv2/precompiled.h
+++ b/src/libGLESv2/precompiled.h
@@ -33,9 +33,9 @@
 #include <vector>
 
 #include <d3d9.h>
-#include <D3D11.h>
+#include <d3d11.h>
 #include <dxgi.h>
-#include <D3Dcompiler.h>
+#include <d3dcompiler.h>
 
 #ifdef _MSC_VER
 #include <hash_map>
diff --git a/src/libGLESv2/renderer/Renderer11.cpp b/src/libGLESv2/renderer/Renderer11.cpp
index a4310180..6f4da5c6 100644
--- a/src/libGLESv2/renderer/Renderer11.cpp
+++ b/src/libGLESv2/renderer/Renderer11.cpp
@@ -12,7 +12,7 @@
 #include "libGLESv2/Buffer.h"
 #include "libGLESv2/ProgramBinary.h"
 #include "libGLESv2/Framebuffer.h"
-#include "libGLESv2/RenderBuffer.h"
+#include "libGLESv2/Renderbuffer.h"
 #include "libGLESv2/renderer/Renderer11.h"
 #include "libGLESv2/renderer/RenderTarget11.h"
 #include "libGLESv2/renderer/renderer11_utils.h"
diff --git a/src/libGLESv2/renderer/Renderer11.h b/src/libGLESv2/renderer/Renderer11.h
index f024855f..90ef04db 100644
--- a/src/libGLESv2/renderer/Renderer11.h
+++ b/src/libGLESv2/renderer/Renderer11.h
@@ -235,7 +235,7 @@ class Renderer11 : public Renderer
         unsigned int qualityLevels[D3D11_MAX_MULTISAMPLE_SAMPLE_COUNT];
     };
 
-    typedef std::unordered_map<DXGI_FORMAT, MultisampleSupportInfo> MultisampleSupportMap;
+    typedef std::unordered_map<DXGI_FORMAT, MultisampleSupportInfo, std::hash<int> > MultisampleSupportMap;
     MultisampleSupportMap mMultisampleSupportMap;
 
     unsigned int mMaxSupportedSamples;